small grinding tool for small models
Amazon: small sanding tool AVID POWER Rotary Tool Kit Variable Speed with Flex Shaft, 101pcs Accessories and Carrying Case for Grinding, Cutting, Wood Carving, Sanding, and Engraving 45 out KeShi Cordless Rotary Tool, Upgraded 37V Liion Rotary Accessory Kit with 42 Pieces Swapable Heads, 3Speed and USB Charging MultiPurpose Power Tool for Delie Light DIY Small .